[INFO] updating cached repository https://github.com/conwayste/conwayste
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/conwayste/conwayste
[INFO] [stderr]    699eea2..9c79d4b  aaron/merge_ui_widgets_into_gui_fixes -> aaron/merge_ui_widgets_into_gui_fixes
[INFO] [stderr]    017b719..433edb8  ui_widgets -> ui_widgets
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fae986b5ac15740283eb713ab2d5991f9c19ed80
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid Cargo.toml syntax
[ERROR]